2018 Mercury Boats 340 Air Deck

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Mercury Boats
340 Air Deck



Minimal Assembly, Maximum Convenience & Comfort

A cushioning, inflatable floor for an extra margin of comfort and stability.

  • Fabric: Achilles HP, Haku PVC
  • Color: Gray, White
  • Overall length: 10' 6" (320 cm)
  • Overall beam: 5' 1" (155 cm)
  • Inside length: 7' 7" (230 cm)
  • Tube diameter: 16" (406 mm)
  • Load capacity: 1477 lbs (670 kg)
  • Maximum engine weight: 132 lbs (60 kg)
  • Maximum horsepower: 20
  • Shaft length: 15" (381 mm)
  • Passenger capacity: HP: 5; PVC: 5
  • Number of air chambers: 3 + keel + floor
  • Weight: HP: 111 lbs (50 kg); PVC: 99 lbs (45 kg )
  • Inflatable keel: Yes
  • Fabric thickness: PVC: 0.03" (0.85 mm); HP: 0.03" (0.84 mm )
  • Tube pressure (psi / bar): 3.6 (1.63)
  • Seat: Yes
  • Carrying bag: Yes
  • Two oars or paddles: Yes
  • Not Too Hard, Not Too Soft: General-purpose, lightweight boats with an air-filled floor for easy transport. Doesn't get much easier than this. Soft enough to be easy on the knees. Rigid enough to hold five people stable on deck surface.
  • Stitched for Support: The Mercury® high-pressure “X-Stitched" air floor makes for easy, fast setup. Thousands of X-stitched fibers for excellent support. Fifty percent more rigid than traditional air floor systems.
  • Ready For Anywhere: Ship-to-shore transport or for your next family outing. The Air Deck® is built to be maneuverable and boasts a roomy interior. No floorboards, for maximum portability. Stow it anywhere. Take it out when you're ready to hit the water.
  • 10-Year HP Warranty: Mercury Inflatable HP boats offer the best guarantee in the market including a 10-year limited warranty on the Achilles fabric and air-holding seams giving you assurance of our commitment to quality.
  • 5-Year PVC Warranty: Mercury Inflatable PVC boats offer one of the best guarantees in the market including a 5-year limited warranty on the Haku fabric and air-holding thermowelded seams giving you assurance of our commitment to quality.
Features & Benefits
  • Bow Handles: Extra handles inside the tube provide a more secure grip as well as additional holding points.
  • Inflatable Keel: All models are equipped with an inflatable keel under the floor for better performance (excluding rigid hull boats).
  • Fiber-Reinforced Polymer (FRP) Seat: All Mercury Inflatable Boats feature a durable FRP seat to eliminate cracking, decay and slivers.
  • Oarlock System: The oarlock system design has been redesigned so the oars can be fixed in a simple and secure way. (HP model shown)
  • Lifting Handles: The boats are equipped with contemporary lifting handles that also can be used as efficient rope holders. (HP model shown)
  • Fabric-Wrapped Transom: The fabric-wrapped transom protects against cracking and decay. All transoms are made waterproof by wrapping the transom with fabric, which ensure greater durability compared to traditional plywood transoms.
  • Drain Plug: The inside drain valve provides you the luxury of draining from the inside, quickly and easily.
  • Double Tear-Drop Rub Strake: The double tear-drop rub strake helps to reduce splashing and provide your boat with better shock resistance.



Max HP
20 hp


Length Overall
10 ft. 6 in. (320 cm)
5 ft. 1 in. (155 cm)
Dry Weight
HP: 111 lb. (50 kg); PVC: 99 lb. (45 kg )
Max Person Capacity
HP: 5 persons; PVC: 5 persons
Max Carry Load
1477 lb. (670 kg)

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